terminal joint for Casagrande piling rig rotary drilling rig foundation machine kelly bar construction spare parts
1. What kind of kelly bar can we provide?
Ans.: We can provide kelly bars for almost all the brand rotary drilling rigs, pls provide us with details of kelly's bar, such as drilling rig brand, pictures of your old kelly bar, the length, and outer diameter, friction, or interlocking.if possible, pls give us the kelly bar sketch and sketch of the drive tube and flange.
2. What are the advantages of our kelly bar?
Ans.:We use super quality seamless steel pipe material and Hot treatment and forging technology, which makes the kelly bar more durable, and our kelly bar with competitive price, no matter you are dealer or end-user, you will get the biggest profit.
3. What warranty do we provide?
Ans.: We provide 6 months warranty time. During it all accessories broken we can change a new one for you.
4. What is the lead time?
Ans.: Usually the lead time is 10 days after receipt of your payment.
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Due to space limitations, not all product details are displayed. For details, please consult Cathy Lee, WhatsApp+8613311085686
Cathy Lee
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